I see people reacting weirdly to this. Of course "putting Sony out of business" might sound harsh but isn't it the purpose of every company ? Becoming the bests so obviously seeing their main opponent failing would be nice ?
When SEGA had to stop to make hardware and focus on Software do you think Sony and Nintendo had a secret meeting together like "shit our buddy SEGA, why not funding their next console ? How can we help them ?", of course not, they celebrated and were glad it happened. 1 opponent down is an obvious good news for them. So yes if Sony goes bankrupt MS will celebrate and maybe a new opponent will rise and try to take their place (Samsung, Apple or whatever).
I love my PS5, I've owned every Sony console but I find this hypocritical to or naive to be shocked that such e-mails exist.
I don't think that during the Xbox One era, Sony felt so much pity for MS... Which was normal.
To me the people outraged by those kind of emails are a bit simple minded...